80262734 has 4 divisors (see below), whose sum is σ = 120394104. Its totient is φ = 40131366.

The previous prime is 80262727. The next prime is 80262737. The reversal of 80262734 is 43726208.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80262734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80262737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20065682 + ... + 20065685.

It is an arithmetic number, because the mean of its divisors is an integer number (30098526).

Almost surely, 2^80262734 is an apocalyptic number.

80262734 is a deficient number, since it is larger than the sum of its proper divisors (40131370).

80262734 is a wasteful number, since it uses less digits than its factorization.

80262734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40131369.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 80262734 is about 8958.9471479633. The cubic root of 80262734 is about 431.3581252650.

It can be divided in two parts, 802 and 62734, that added together give a palindrome (63536).

The spelling of 80262734 in words is "eighty million, two hundred sixty-two thousand, seven hundred thirty-four".